IE791341L - Closure sealing element - Google Patents

Closure sealing element

Info

Publication number
IE791341L
IE791341L IE791341A IE134179A IE791341L IE 791341 L IE791341 L IE 791341L IE 791341 A IE791341 A IE 791341A IE 134179 A IE134179 A IE 134179A IE 791341 L IE791341 L IE 791341L
Authority
IE
Ireland
Prior art keywords
liner
intrasurface
cap
orientation index
orientation
Prior art date
Application number
IE791341A
Other versions
IE48449B1 (en
Original Assignee
Crown Cork Japan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Crown Cork Japan filed Critical Crown Cork Japan
Publication of IE791341L publication Critical patent/IE791341L/en
Publication of IE48449B1 publication Critical patent/IE48449B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B29C70/80—Moulding sealing material into closure members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/04—Discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Closures For Containers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Laminated Bodies (AREA)

Abstract

A cap adapted for use as a container cover where the cap has a thermoplastic resin liner pressed formed onto the inner surface of a cap shell. The plastic liner is formed such that the difference between the intrasurface orientation index of the outer peripheral portion of the liner and the intrasurface orientation index of the central portion of the liner does not exceed 0.37 where the intrasurface orientation index is defined as the sum of the orientation coefficient of the liner in the radial direction and the orientation coefficient of the liner in the circular direction. A method of making a cap having a thermoplastic liner where the liner is press-formed into shape under conditions whereby the difference between the intrasurface orientation index of the outer peripheral portion of the liner and the orientation index of the central portion of the liner does not exceed 0.37. [US4340149A]
IE1341/79A 1978-07-22 1979-08-08 Vessel closure and process for preparation thereof IE48449B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8895478A JPS5520126A (en) 1978-07-22 1978-07-22 Container cover with liner and method of producing same

Publications (2)

Publication Number Publication Date
IE791341L true IE791341L (en) 1980-01-22
IE48449B1 IE48449B1 (en) 1985-01-23

Family

ID=13957242

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1341/79A IE48449B1 (en) 1978-07-22 1979-08-08 Vessel closure and process for preparation thereof

Country Status (23)

Country Link
US (1) US4340149A (en)
JP (1) JPS5520126A (en)
AR (1) AR219402A1 (en)
AU (1) AU523059B2 (en)
BE (1) BE877796A (en)
BR (1) BR7904654A (en)
CA (1) CA1134322A (en)
CH (1) CH634522A5 (en)
DE (1) DE2929752A1 (en)
ES (2) ES482693A1 (en)
FI (1) FI71519C (en)
FR (1) FR2431438A1 (en)
GB (1) GB2028781B (en)
IE (1) IE48449B1 (en)
IL (1) IL57843A (en)
IT (1) IT1122244B (en)
LU (1) LU81530A1 (en)
MX (1) MX152095A (en)
NL (1) NL7905672A (en)
NO (1) NO153960C (en)
NZ (1) NZ191021A (en)
SE (1) SE440215B (en)
ZA (1) ZA793733B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184434A (en) * 1975-01-22 1976-07-23 Toshiba Denki Kigu Kk Ekitainenryono kikasochi
US4717034A (en) * 1982-07-06 1988-01-05 Owens-Illinois Closure Inc. One-piece thermoplastic closure having press-on screw off structure including spaced vertical ribs in the skirt of the closure
JPS5915062A (en) * 1982-07-16 1984-01-26 日本クラウンコルク株式会社 Resin cap and its manufacture
JPS6138318A (en) * 1984-07-31 1986-02-24 Matsushita Electric Ind Co Ltd Liquid fuel combustion device
JPH0633098B2 (en) * 1987-04-21 1994-05-02 東洋製罐株式会社 Plastic cap
US5685443A (en) * 1995-03-06 1997-11-11 White Cap, Inc. Composite closure and method of making same
US5692628A (en) * 1996-01-11 1997-12-02 Rexam Closure, Inc. Press-on screw-off self-tapping closure/container package
ATE236053T1 (en) * 1997-06-18 2003-04-15 Alcoa Gmbh Verpackwerke CONTAINER CLOSURE AND DEVICE FOR PRODUCING SAME
DE10033222C2 (en) * 2000-07-07 2003-12-11 Peter Querbach Closed wine bottle and method for closing a wine bottle ready for sale
US8495854B2 (en) * 2001-09-04 2013-07-30 Obrist Closures Switzerland Gmbh Crown-like twist-off closure
US20050167392A1 (en) * 2004-01-29 2005-08-04 Fabricas Monterrey, S.A. De C.V. Metallic cap closure having water repelling properties and method of fabricating the same
US20060194892A1 (en) * 2005-02-28 2006-08-31 Sealed Air Corporation (Us) Blended foam having improved flexibility at sub-freezing temperatures
FR2921581B1 (en) * 2007-09-28 2009-11-20 Alcan Packaging Beauty Serv METHOD AND TOOLS FOR MANUFACTURING A COMPOSITE PIECE, COMPOSITE CAP OBTAINED BY SUCH A METHOD OR TO SUCH TOOLS
US7918360B2 (en) * 2008-03-07 2011-04-05 Silgan Plastics Corporation Container with overcap
CA2961494C (en) 2014-09-16 2022-12-13 Dsg Technology Llc Cap assembly having inside seal
PL236617B1 (en) * 2018-03-28 2021-02-08 Can Pack Metal Closures Spolka Z Ograniczona Odpowiedzialnoscia Easily opened closure, ripped off from a beverage bottle
JP7642317B2 (en) * 2020-03-23 2025-03-10 日本クロージャー株式会社 Metal cap and its manufacturing method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027545B (en) * 1954-06-25 1958-04-03 Continental Can Co Method and device for manufacturing sealing washers in crown cork capsules
DE1799118U (en) * 1957-11-27 1959-10-29 Blechwarenfabrik Limburg G M B METAL CAPS FOR CONTAINERS SUCH AS BOTTLES OD. DGL.
US3135019A (en) * 1961-06-22 1964-06-02 Ernest O Aichele Machine for applying sealing liners of thermoplastic material to bottle caps or the like
US3195754A (en) * 1963-03-18 1965-07-20 Continental Can Co Aluminum containing seal liners for beer containers and like substances
DE1877380U (en) * 1963-06-01 1963-08-08 Reifenhaeuser Kg SEALING WASHER MADE OF THERMOPLASTIC PLASTIC FOR BOTTLE CLOSURES AND THE LIKE, IN PARTICULAR FOR INSERTING IN CROWN CORK CLOSURES.
DE1432089A1 (en) * 1964-03-18 1969-03-13 Aichele Maria Katherina Machine for applying a predetermined amount of a deformable plastic to the inside of closure caps for bottles and the like.
FR1483736A (en) * 1964-10-28 1967-06-09 Grace W R & Co Process for producing seals for sealing containers, container closures thus obtained and thermoplastic materials applicable for such seals
DE1532416A1 (en) * 1965-09-15 1972-07-27 Grace W R & Co Process for the production of container closures with sealing inserts
US3696956A (en) * 1968-05-16 1972-10-10 Grace W R & Co Container closure gasket made from a novel plastisol composition
CH555264A (en) * 1969-05-21 1974-10-31 Bouchon Couronne PROCESS FOR CLOSING A CONTAINER WITH A MOUTH FITTED WITH A SCREW RING.
GB1552713A (en) * 1976-03-11 1979-09-19 Crown Cork Japan Cap and sealing method

Also Published As

Publication number Publication date
US4340149A (en) 1982-07-20
GB2028781A (en) 1980-03-12
IL57843A (en) 1981-03-31
LU81530A1 (en) 1979-10-31
ZA793733B (en) 1980-07-30
NO153960C (en) 1986-06-25
AU523059B2 (en) 1982-07-08
FI71519C (en) 1987-01-19
SE7906187L (en) 1980-01-23
MX152095A (en) 1985-05-29
ES250344U (en) 1980-07-16
AR219402A1 (en) 1980-08-15
NL7905672A (en) 1980-01-24
AU4910579A (en) 1980-01-31
CH634522A5 (en) 1983-02-15
ES482693A1 (en) 1980-09-01
IT7924535A0 (en) 1979-07-20
NO153960B (en) 1986-03-17
FR2431438A1 (en) 1980-02-15
FI792280A7 (en) 1980-01-23
CA1134322A (en) 1982-10-26
DE2929752A1 (en) 1980-01-31
FI71519B (en) 1986-10-10
NO792410L (en) 1980-01-23
IL57843A0 (en) 1979-11-30
BR7904654A (en) 1980-04-22
NZ191021A (en) 1983-07-15
DE2929752C2 (en) 1993-01-21
IT1122244B (en) 1986-04-23
JPS5520126A (en) 1980-02-13
JPS6159990B2 (en) 1986-12-18
ES250344Y (en) 1981-03-16
BE877796A (en) 1979-11-16
GB2028781B (en) 1982-09-15
FR2431438B1 (en) 1985-04-05
SE440215B (en) 1985-07-22
IE48449B1 (en) 1985-01-23

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